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element. </audio> <button class="pure-button s_button" style=" display: inline;" type="button" onclick="audf_play_pause()"> 🔊  </button> <script> function audf_play_pause() { var myAudiof = document.getElementById("myAudio_f"); if (myAudiof.paused) { myAudiof.play(); } else { myAudiof.pause(); }} </script></span> </div> </div> </div> <div id="main">  <div class="pure-u-1 pure-u-sm-1-1"> <div class="pure-menu pure-menu-horizontal pure-menu-scrollable"> <a href="#" class="pure-menu-link pure-menu-heading">▸▸</a> <ul class="pure-menu-list"> <li class="pure-menu-item">🇬🇧 Rubidium</li> <li class="pure-menu-item">🇺🇦 Рубідій</li> <li class="pure-menu-item">🇨🇳 銣</li> <li class="pure-menu-item">🇳🇱 Rubidium</li> <li class="pure-menu-item">🇫🇷 Rubidium</li> <li class="pure-menu-item">🇩🇪 Rubidium</li> <li class="pure-menu-item">🇮🇱 רובידיום</li> <li class="pure-menu-item">🇮🇹 Rubidio</li> <li class="pure-menu-item">🇯🇵 ルビジウム</li> <li class="pure-menu-item">🇵🇹 Rubídio</li> <li class="pure-menu-item">🇪🇸 Rubidio</li> <li class="pure-menu-item">🇸🇪 Rubidium</li> <li class="pure-menu-item">🇷🇺 Рубидий</li> </ul> </div> </div> <div class="pure-g"> <div class="pure-u-1 pure-u-sm-1-1"> <div class="google_navbar_positioning"> <form action="https://www.google.com" id="cse-search-box"> <div> <input type="hidden" name="cx" value="partner-pub-9334432533380510:6223510783"> <input type="hidden" name="ie" value="UTF-8"> <input type="text" name="q" size="28"> <input type="submit" name="sa" value="Search"> </div> </form> <script> </script> </div> </div> </div> <main> <div class="pure-g"> <div class="pure-u-1 pure-u-sm-1-1"> <h1 class="s">Rubidium - <sub><small>37</small></sub>Rb: compounds information</h1> <div class="pure-menu pure-menu-horizontal pure-menu-scrollable"> <ul class="pure-menu-list z_menu"> <li class="pure-menu-item s"><a href="../rubidium/" class="pure-menu-link">▸▸ Rb Essentials</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/physics.html">Physical properties</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/atoms.html">Electron shell data</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/atom_sizes.html">Atom sizes</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/electronegativity.html">Electronegativity</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/isotopes.html" >Isotopes and NMR</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/crystal_structure.html">Crystal structure</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/thermochemistry.html">Thermochemistry</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/history.html">History</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/uses.html">Uses</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/geology.html">Geology</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/biology.html">Biology</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/compounds.html">Binary compounds</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/compound_properties.html" >Compound properties</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/chemistry.html">Element reactions</a></li> <li class="pure-menu-item s"><a class="pure-menu-link" href="../rubidium/contents.html">List all Rb properties</a></li> </ul> </div> </div> </div> <p class="p_first">This section lists some binary compounds with halogens (known as halides), oxygen (known as oxides), hydrogen (known as hydrides), and some other compounds of rubidium. For each compound, a formal oxidation number for rubidium is given, but the usefulness of this number is limited for <em>p</em>-block elements in particular. Based upon that oxidation number, an electronic configuration is also given but note that for more exotic compounds you should view this as a guide only.</p> <p>In compounds of rubidium (where known), the most common oxidation numbers of rubidium are: <strong>1</strong>.</p> <h2 class="s" id="Hydrides">Hydrides</h2> <p class="p_first">The term hydride is used to indicate compounds of the type M<sub>x</sub>H<sub>y</sub> and not necessarily to indicate that any compounds listed behave as hydrides chemically. </p> <ul> <li><a href="../compounds/rubidium/rubidium_hydride.html">Rubidium hydride</a>: HRb</li> </ul> <h2 class="s">Fluorides</h2> <ul> <li><a href="../compounds/rubidium/rubidium_fluoride.html">Rubidium fluoride</a>: RbF</li> </ul> <h2 class="s">Chlorides</h2> <ul> <li><a href="../compounds/rubidium/rubidium_chloride.html">Rubidium chloride</a>: RbCl</li> </ul> <h2 class="s">Bromides</h2> <ul><li>none listed</li></ul> <h2 class="s">Iodides</h2> <ul> <li><a href="../compounds/rubidium/rubidium_iodide.html">Rubidium iodide</a>: RbI</li> </ul> <h2 class="s">Oxides</h2> <ul> <li><a href="../compounds/rubidium/dirubidium_oxide.html">Dirubidium oxide</a>: Rb<sub>2</sub>O</li> <li><a href="../compounds/rubidium/rubidium_superoxide.html">Rubidium superoxide</a>: RbO<sub>2</sub></li> <li><a href="../compounds/rubidium/dirubidium_peroxide.html">Dirubidium peroxide</a>: Rb<sub>2</sub>O<sub>2</sub></li> </ul> <h2 class="s">Sulfides</h2> <ul> <li><a href="../compounds/rubidium/dirubidium_sulphide.html">Dirubidium sulphide</a>: Rb<sub>2</sub>S</li> <li><a href="../compounds/rubidium/dirubidium_disulphide.html">Dirubidium disulphide</a>: Rb<sub>2</sub>S<sub>2</sub></li> <li><a href="../compounds/rubidium/dirubidium_trisulphide.html">Dirubidium trisulphide</a>: Rb<sub>2</sub>S<sub>3</sub></li> <li><a href="../compounds/rubidium/dirubidium_hexasulphide.html">Dirubidium hexaasulphide</a>: Rb<sub>2</sub>S<sub>6</sub></li> <li><a href="../compounds/rubidium/dirubidium_pentasulphide.html">Dirubidium pentasulphide</a>: Rb<sub>2</sub>S<sub>5</sub></li> </ul> <h2 class="s">Selenides</h2> <ul> <li><a href="../compounds/rubidium/dirubidium_selenide.html">Dirubidium selenide</a>: Rb<sub>2</sub>Se</li> </ul> <h2 class="s">Tellurides</h2> <ul> <li><a href="../compounds/rubidium/dirubidium_telluride.html">Dirubidium telluride</a>: Rb<sub>2</sub>Te</li> </ul> <h2 class="s">Nitrides</h2> <ul><li>none listed</li></ul> <h2 class="s">Carbonyls</h2> <ul><li>none listed</li></ul> <h2 class="s">Complexes</h2> <ul><li>none listed</li></ul> </main> <div id="footer"> <footer> <div class="footer"> <div class="pure-g"> <div class="pure-u-1-2 pure-u-sm-1-2 pure-u-lg-1-4 pure-menu custom-restricted-width"> <ul class="pure-menu-list"> <li class="pure-menu-heading footer_h">Key properties</li> <li class="pure-menu-item"><a class="pure-menu-link" href="https://www.webelements.com/periodicity/eneg_pauling/">Electronegativity </a></li> <li 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